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| MeasurementAgent (const TaskConfig &config, const HttpHost &webserver) |
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void | taskMessage (Task *task) override |
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void | taskFinished (Task *task) override |
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void | handleExecution (Task *sender, const std::string &msg) override |
| Callback to execute code on behalf of another Task.
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void | sendToClient (const std::string &method, const std::string &jsonobj="{}") |
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void | sendTaskComplete (const std::string &t, const std::string &res="") |
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void | sendTaskProgress (const std::string &taskname, double speed, double progress) |
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void | accumulateLog () |
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void | appendLog (const std::string &str) |
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void | sendLogToServer () |
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| Task (const std::string &task_name) |
| Create a task with the given name. More...
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virtual | ~Task () |
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virtual double | start () |
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virtual double | timerEvent () |
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void | resetTimer (double s) |
| Run timerEvent after s seconds instead of previous value.
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bool | finishedOK () const |
| Return true if the task has finished normally. More...
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bool | wasKilled () const |
| Return true if the task is finished and was aborted by another task. More...
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bool | wasError () const |
| Return true if the task terminated with an error. More...
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bool | wasTimeout () const |
| Return true if the task terminated with a timeout. More...
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bool | hasStarted () const |
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void | killChildTaskWhenFinished () |
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virtual SocketConnection * | newClient (int, const char *, uint16_t, ServerSocket *) |
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virtual bool | adoptConnection (Socket *conn) |
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virtual void | connAdded (SocketConnection *) |
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virtual void | connRemoved (SocketConnection *) |
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virtual void | serverAdded (ServerSocket *) |
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virtual void | serverRemoved (ServerSocket *) |
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std::string | result () const |
| To get the "result" of the task after it has finished.
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std::set< Socket * > | getMyConnections () const |
| Return all current connections.
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bool | isActive (Socket *conn) const |
| Return true if the connection still exists.
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void | wakeUp () |
| Restart all idle connections.
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bool | wakeUpConnection (SocketConnection *s) |
| If s is idle, restart it and return true. Otherwise return false.
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void | cancelConnection (SocketConnection *s) |
| Terminate and remove a connection.
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std::string | message () const |
| Return the current (outgoing) message.
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bool | startObserving (Task *to) |
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void | executeHandler (Task *receiver, const std::string &message) |
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double | elapsed () const |
| Return number of seconds since the task was started. More...
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virtual Task * | createWorkerTask (unsigned int wno) |
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virtual void | finishWorkerTask (unsigned int) |
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virtual void | newWorkerChannel (SocketReceiver *, unsigned int) |
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virtual void | workerMessage (SocketReceiver *, const char *buf, size_t len) |
| Called if parent/worker sends a message through a SocketReceiver:
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virtual PollState | connectionReady (SocketConnection *) |
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virtual PollState | msgFromConnection (SocketConnection *, const std::string &) |
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uint64_t | bytesSent () const |
| Number of bytes sent through SocketConnection objects owned by me.
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uint64_t | bytesReceived () const |
| Number of bytes received through SocketConnection objects owned by me.
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void | resetByteCount () |
| Reset the values for the methods Task::bytesSent and Task::bytesReceived.
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void | notifyBytesSent (uint64_t n) |
| Notify the task that data has been sent on its behalf. More...
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void | notifyBytesReceived (uint64_t n) |
| Notify the task that data has been received on its behalf. More...
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| Logger (std::string label) |
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std::string | label () const |
| Return the object's log label.
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void | resetLabel (const std::string &new_label) |
| Modify the object's log label.
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static void | setLogFile (std::ostream &stream) |
| Set global log destination. More...
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static void | reopenLogFile (const std::string &filename) |
| If current log is a file (ofstream), reopen it with new filename:
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static void | setLogLimit (unsigned int loglines=0, unsigned int warnlines=0, unsigned int errlines=0) |
| Set max number of lines of info/warn/err log. More...
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static void | sayTime (std::ostream &stream) |
| Write current local time to the given stream.
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static bool | inError () |
| Return true if any error has been logged (globally since start)
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static std::ostream & | err_log (const std::string &label) |
| Write a line of error log. More...
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static std::ostream & | warn_log (const std::string &label) |
| Write a line of warning log. More...
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static std::ostream & | log (const std::string &label) |
| Write a line of info log. More...
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static void | flushLogFile () |
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static void | pauseLogging () |
| Disable all log output until next call to Logger::setLogFile.
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static double | secondsSince (const TimePoint &t) |
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static double | secondsTo (const TimePoint &t) |
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static int64_t | msSince (const TimePoint &t) |
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static int64_t | msTo (const TimePoint &t) |
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static bool | hasExpired (const TimePoint &t) |
| Return true if current time is after the given TimePoint.
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static TimePoint | timeNow () |
| Return current time.
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static TimePoint | timeAfter (double s) |
| Return current time plus s seconds.
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static TimePoint | timeMax () |
| Return a very distant time.
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static std::chrono::microseconds | toUs (double t) |
| Convert s (seconds) to std::chrono::microseconds.
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static std::string | dateString (time_t t=0) |
| Return local time, formatted as 2023-10-14T09:38:47+0200.
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static std::string | dateString2 (time_t t=0) |
| Return local time, formatted as Sat, 14 Oct 2023 09:38:47.
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static std::string | createHashKey (unsigned int length=20) |
| Return a random string. More...
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bool | addConnection (SocketConnection *conn) |
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bool | addConnected (SocketConnection *conn) |
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bool | addServer (ServerSocket *conn) |
| As Task::addConnected, but with a server connection.
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bool | parseListen (const TaskConfig &tc, const std::string &log_label) |
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virtual bool | tlsSetKey (ServerSocket *conn, const std::string &crt_path, const std::string &key_path, const std::string &password) |
| Use SSL certificate for a listening socket.
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void | setResult (const std::string &res) |
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virtual void | setError (const std::string &msg) |
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virtual void | setTimeout () |
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void | setMessage (const std::string &msg) |
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bool | terminated () const |
| Return true if task is finished. More...
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void | addNewTask (Task *task, Task *parent=nullptr) |
| Insert another Task for execution by the EventLoop.
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void | addNewThread (Task *task, const std::string &name="ThreadLoop", std::ostream *log_file=nullptr, Task *parent=nullptr) |
| Run task in a new thread.
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void | getMyTasks (std::set< Task * > &tset) |
| Add all my child tasks to the given set.
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void | abortMyTasks () |
| Terminate all my child tasks.
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void | abortTask (Task *task) |
| Terminate a task.
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void | abortAllTasks () |
| Terminate all tasks and exit the EventLoop.
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int | runProcess (const char *const argv[]) |
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virtual void | processFinished (int pid, int wstatus) |
| Will be called to notify when an external process has terminated.
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WorkerProcess * | createWorker (std::ostream *log_file=nullptr, unsigned int channels=1, unsigned int wno=0) |
| Run task returned by this->createWorkerTask in a child process. Return nullptr on failure.
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WorkerProcess * | createWorker (const std::string &log_file_name, unsigned int channels=1, unsigned int wno=0) |
| Run task returned by this->createWorkerTask in a child process. Return nullptr on failure.
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std::ostream & | errno_log () const |
| Write a line of error log after a failed system call has set the global errno to a non-zero value. More...
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std::ostream & | err_log () const |
| Write a line of error log. More...
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std::ostream & | warn_log () const |
| Write a line of warning log. More...
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std::ostream & | log () const |
| Write a line of info log. More...
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std::ostream & | dbg_log () const |
| Write a line of debug log. More...
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